HPR | HPR110

  • Product image HPR 1++

Diameter d1 (mm)

20.0

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Article

30401369

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Product description

The HPR exchangeable head reamer by MAPAL offers precise concentricity and exchange accuracy of 3 μm, along with easy handling during tool head assembly and disassembly. The internal cooling system allows coolant to directly exit at the cutting edges, ensuring efficient cooling. Consequently, the HPR reamers are suitable for minimum quantity lubrication and provide high precision and tool life. The standard range includes various series for through-holes and blind holes.

Material suitability

Technical specifications

Trennstelle
HFS  
Trennstellengröße
12  
Bohrungsart
Durchgangsbohrung  
d1
20   mm
l1
26   mm
l2
6   mm
l4
14.5   mm
l5
14.5   mm
Toleranz
H7  
Kühlmittelaustritt
innere Kühlmittelzufuhr  
Anzahl Schneiden (z)
6  
Materialgruppe
O
Spezifikation
HPR110Ø20.0H7MF1G-HP421

Downloads

3D Hüllkontur in stp
30401369_607748933-000-00-E43.STP
Technische Zeichnung in pdf
30401369_607877423-000-00-ED1.PDF
Technische Zeichnung in dxf
30401369_607877423-000-00-ED1.DXF
Technische Zeichnung in tif
30401369_607877423-000-00-ED1.TIF
Cutting data recommendations
30401369_HPR_EN.pdf